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时差N小时:戒烟的最好办法(下)
However, the effect was short lived. Within three months, both groups of callers were more or less equal when it came to how many had remained smoke-free. The researchers are optimistic, though, that2012-01-12 编辑:beck 标签: 我来听写
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时差N小时:戒烟的最好办法(上)
We all know that smoking is unhealthy. But what’s the best way to get someone to quit? By harping on the dangers of lighting up, or by touting the benefits of kicking the habit? According to on2012-01-11 编辑:beck 标签: 我来听写
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时差N小时:少吃盐对健康有益(下)
But it’s worth trying to eat less. In one study, researchers used computer models to see how less salt could affect teens’ health. One result showed that reducing salt consumption by as l2012-01-10 编辑:beck 标签: 我来听写
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时差N小时:少吃盐对健康有益(上)
I know it’s a good idea for adults to watch how much salt they eat, especially if they’re at risk for high blood pressure. But what about kids? Should parents cut back on how much salt th2012-01-09 编辑:beck 标签: 我来听写
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时差N小时:基因"食谱"(下)
No matter what your cell was doing before, it will stop its healthy functioning and make only viruses, following the viral recipe until it runs out of raw materials. Then your once healthy cell burst2012-01-05 编辑:beck 标签: 我来听写
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时差N小时:基因"食谱"(上)
To stay healthy, your cells must continuously perform a wide variety of chemical tasks. Your DNA genes, in the nucleus of every cell, help orchestrate this activity. A cell uses its genes as a kind o2012-01-04 编辑:beck 标签: 我来听写
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时差N小时:人类的情感(下)
Scientists studying emotions have found that basic emotions like amusement, anger, fear, and sadness are common among all cultures. And people from different cultures, whether they’re modern Am2011-12-31 编辑:beck 标签: 我来听写
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时差N小时:人类的情感(上)
Seinfeld was one of the funniest TV shows ever. Pretty much everyone loved it. Everyone, that is, in the United States. And probably in many other developed countries, too. Because, after all, anyone2011-12-30 编辑:beck 标签: 我来听写
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时差N小时:神奇的字符串(下)
An Australian computer scientist named Brendan McKay set out recently to demonstrate that the same thing can be done with any long book. He applied Drosnin’s observational selection technique t2011-12-29 编辑:beck 标签: 我来听写
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时差N小时:神奇的字符串(上)
Science is all about rationality. It’s about figuring out the way things really work. But my believe has been shaken , I heard about Michale Drosnin’s book The Bible Code. Oh, Michale Dro2011-12-28 编辑:beck 标签: 我来听写
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时差N小时:干净的东西更美味?(下)
Infants in the next generation saw their mothers washing potatoes, and virtually all the next generation, both male and female, grew up washing their food, but not the older males! Older males were r2011-12-27 编辑:beck 标签: 我来听写
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时差N小时:干净的东西更美味?(上)
I heard the story about how one monkey on an island figured out how to wash his food, and then other monkeys starting doing it too. That’s the true story of Imo the macaque monkey! In 1952 on t2011-12-26 编辑:beck 标签: 我来听写
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时差N小时:抽雪茄的危害(下)
One study found that people who smoke pipes or cigars are more likely than non-smokers to have chronic obstructive pulmonary disease. People with the disease have trouble breathing. Finally, if you&r2011-12-23 编辑:beck 标签: 我来听写
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时差N小时:抽雪茄的危害(上)
We all know that smoking cigarettes is bad. But what about smoking a pipe or cigars? Since you don’t inhale, is it better for your health? Or at least less bad? Good question. So first, it&rsqu2011-12-22 编辑:beck 标签: 我来听写
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时差N小时:钻石的年龄(下)
We would never know about diamonds were it not for volcanic activity, for that’s what delivers diamonds from deep inside the earth to where we can get to them. Theoretically diamonds can remain2011-12-21 编辑:beck 标签: 我来听写
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